#include <stdio.h>

int main(void){
    float nums, a, b, c;

    printf("How many fibonacci numbers do you want?\n");
    scanf("%f", &nums);
    printf("\n");

    a = 0;
    b = 1;
    while(nums>0){
        printf("%.2f\n", (float)(a));
        c = a+b;
        a = b;
        b = c;
        nums = nums-1;
    }

    return 0;
}